add some Internet links, fixes Debian Bug#263287

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@1791 7ae35d74-ebe9-4afe-98af-79ac388436b8

doc/index.doxygen

@@ -4,8 +4,9 @@
 \author Frank Singleton
 
 <H2>Preface</H2>
-<P>This document describes the \e Hamlib library API for 1.1.4.
-Each function of the API occuring in rig.c at the time of release 
+<P>This document describes the \e Hamlib library API for 1.2.x.</P>
+
+<P>Each function of the API occuring in rig.c at the time of release 
 is documented here.  Every effort was made to ensure all arguments 
 and return values are correct, but, as always, the source is definitive.
 Errors are bound to have occurred and others will be blamed.</P>
@@ -26,4 +27,10 @@ of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</P>
 <LI>Page \ref rot explains the design of the Rotator API.
 </UL>
 
+<H2>Internet links</H2>
+<UL>
+<LI><A HREF="http://hamlib.org">Hamlib.org</A> web site, including list of supported rigs.
+<LI><A HREF="http://sourceforge.net/projects/hamlib">Hamlib sourceforge.net</A> project info.
+</UL>
+
 */